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<td nowrap="true" class="pageTitle">核对表：实施模型</td><td width="100%">
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<td valign="top">此核对表有助于确保实施模型是现实的并能有效支持实施。</td>
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<div class="sectionHeading">关系</div>
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<a href="./../../../core.base_rup/workproducts/rup_implementation_model_5858DB65.html" guid="{157E9B67-C619-410D-A927-F2CD217BF8FE}">实施模型</a>
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<div class="sectionHeading">主要描述</div>
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<td class="sectionTableSingleCell"><a id="XE_implementation_model__checkpoints" name="XE_implementation_model__checkpoints" class="index" key="实施模型（implementation model）" text="检查点"></a><br />
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<div class="sectionHeading">检查项</div>
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<div class="stepHeading"> 已定义实施子系统之间的接口和依赖关系</div>
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<div class="stepHeading"> 实施团队的工作负载是平衡的</div>
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<td>已确定潜在瓶颈并重新分配了工作，且创建了应急计划，以便能够在初始工作分配不平衡的情况下重新分配关键工作。</td>
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<div class="stepHeading"> 依赖关系的实例未跨多个层边界</div>
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<div class="stepHeading"> 已消除了较低层子系统上的不必要的依赖关系</div>
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<div class="stepHeading"> 通过让处于中间层的子系统从较低层中的子系统重新导出接口，减轻了较低层子系统上的必要依赖关系的影响</div>
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<div class="stepHeading"> 层的数量为五至九层，或者当存在更多层时，应当有能理解的原因</div>
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<div class="stepHeading">包或子系统的数量和实施元素的数量之间的比率与应用程序大小和复杂度一致</div>
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<td>例如，5 个包或子系统和 1000 个文件表明存在错误。</td>
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<div class="stepHeading">源代码量与基于设计类个数的期望量一致</div>
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<td>例如，若 100000 行的代码对应于 10 个设计类，则表明设计和／或实施可能有缺陷。</td>
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<div class="stepHeading"> 实际的实施工时接近于估计的工时，或者，如果不是，请检查和调整估计根据</div>
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